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41 References: <5511DE10.80107@bubblegen.co.uk>
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42 <87384u6lgb.fsf@maritornes.cs.unb.ca>
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43 <m2d23xv7e8.fsf@guru.guru-group.fi>
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44 Date: Wed, 25 Mar 2015 11:21:06 -0000
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45 Subject: Re: emacs / vim - time taken to open threads
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46 From: "Matthew Lear" <matt@bubblegen.co.uk>
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47 To: "Tomi Ollila" <tomi.ollila@iki.fi>
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50 Content-Type: multipart/mixed;boundary="----=_20150325112105_65244"
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53 Cc: Matthew Lear <matt@bubblegen.co.uk>, notmuch@notmuchmail.org
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69 ------=_20150325112105_65244
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70 Content-Type: text/plain; charset="iso-8859-1"
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71 Content-Transfer-Encoding: 8bit
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73 >> My experience is that the emacs interface is faster than the vim one.
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74 >> At least I don't have an examples handy where emacs is slower than the
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75 >> vim interface at rendering a thread. At a wild guess, I suspect it has
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76 >> to do with how many attachments there are, and the emacs UI being
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77 >> overenthusiastic about processing attachements.
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79 > I've seen over 15 seconds of load time when opening some 20+ message
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80 > thread -- and jumping through messages has been slow in emacs ui.
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82 Here's two attachments obtained using the in-built profiler in emacs 24 -
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83 one for memory profiling and one for cpu. This particular thread took > 30
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84 secs to load and emacs was locked up the entire time. I'm no lisp expert,
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85 but perhaps somebody could interpret this and possible suggest what could
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86 be going on..? W.r.t. both cpu and memory usage, quite a lot of time seems
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87 to be spent in indent-rigidly and notmuch-show-insert-thread.
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91 ------=_20150325112105_65244
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92 Content-Type: text/plain; name="cpu.txt"
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93 Content-Transfer-Encoding: 8bit
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94 Content-Disposition: attachment; filename="cpu.txt"
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97 ------=_20150325112105_65244
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98 Content-Type: text/plain; name="mem.txt"
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99 Content-Transfer-Encoding: 8bit
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100 Content-Disposition: attachment; filename="mem.txt"
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102 - command-execute 1,274,239,745 99%
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103 - call-interactively 1,274,239,745 99%
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104 - notmuch-search-show-thread 1,244,222,992 97%
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105 - notmuch-show 1,244,222,992 97%
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106 - notmuch-show-build-buffer 1,244,184,644 97%
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107 - notmuch-show-insert-forest 1,052,295,452 82%
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108 - mapc 1,052,295,452 82%
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109 - #<compiled 0xd784f3> 1,052,295,452 82%
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110 - notmuch-show-insert-thread 1,052,295,452 82%
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111 - mapc 1,052,295,452 82%
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112 - #<compiled 0xd784cd> 1,052,295,452 82%
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113 - notmuch-show-insert-tree 1,052,295,452 82%
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114 - notmuch-show-insert-thread 840,006,831 65%
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115 - mapc 840,006,831 65%
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116 - #<compiled 0xd784cd> 840,006,831 65%
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117 - notmuch-show-insert-tree 840,006,831 65%
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118 - notmuch-show-insert-thread 475,772,280 37%
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119 - mapc 475,772,280 37%
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120 - #<compiled 0xd784cd> 475,772,280 37%
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121 - notmuch-show-insert-tree 475,772,280 37%
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122 - notmuch-show-insert-thread 393,675,698 30%
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123 - mapc 393,675,698 30%
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124 - #<compiled 0xd784cd> 393,675,698 30%
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125 - notmuch-show-insert-tree 393,675,698 30%
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126 - notmuch-show-insert-msg 393,670,578 30%
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127 indent-rigidly 378,976,399 29%
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128 + notmuch-show-insert-headers 8,573,181 0%
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129 + notmuch-show-strip-re 38,912 0%
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130 + notmuch-show-insert-headerline 21,748 0%
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131 + notmuch-show-message-visible 5,264 0%
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132 notmuch-show-set-message-properties 3,096 0%
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133 make-overlay 1,418 0%
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134 + notmuch-show-insert-msg 82,096,582 6%
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135 - notmuch-show-insert-msg 364,233,495 28%
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136 + notmuch-show-insert-body 237,892,232 18%
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137 indent-rigidly 123,850,002 9%
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138 + notmuch-show-insert-headers 377,077 0%
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139 + notmuch-show-insert-headerline 85,340 0%
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140 + notmuch-show-strip-re 20,556 0%
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141 + notmuch-show-headers-visible 4,208 0%
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142 + notmuch-show-message-visible 1,056 0%
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143 - notmuch-show-insert-msg 212,283,421 16%
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144 indent-rigidly 155,843,920 12%
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145 + notmuch-show-insert-body 51,496,368 4%
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146 + notmuch-show-insert-headers 379,990 0%
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147 + notmuch-show-insert-headerline 93,694 0%
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148 + notmuch-show-strip-re 17,802 0%
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149 + notmuch-show-message-visible 1,056 0%
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150 + notmuch-show-set-message-properties 1,056 0%
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151 - notmuch-query-get-threads 180,741,671 14%
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152 - apply 180,741,671 14%
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153 - notmuch-call-notmuch-sexp 180,741,671 14%
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154 - notmuch-call-notmuch--helper 175,917,905 13%
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155 apply 175,917,905 13%
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156 + make-temp-file 101,654 0%
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157 generate-new-buffer 1,029 0%
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158 + jit-lock-register 11,145,353 0%
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159 + notmuch-show-strip-re 1,144 0%
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160 replace-regexp-in-string 1,024 0%
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161 + notmuch-show-goto-first-wanted-message 24,480 0%
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162 + switch-to-buffer 12,839 0%
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163 + helm-M-x 29,989,777 2%
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164 + previous-line 17,280 0%
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165 + next-line 9,696 0%
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166 + notmuch-show-command-hook 266,546 0%
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168 - redisplay_internal (C function) 7,648 0%
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169 file-remote-p 5,600 0%
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170 + kill-this-buffer-enabled-p 2,048 0%
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171 mouse-fixup-help-message 1,024 0%
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173 ------=_20150325112105_65244--
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projects / notmuch-archives.git / blob